Question

Need help finding some domains

Answer 1

\[\LARGE y=\cos^{-1}[x^2-\frac{1}{2}]\]

Answer 2

[.] is the greatest integer function

Answer 3

@hartnn

Answer 4

@hartnn

Answer 5

cos inverse x ka domain pata hai??

Answer 6

[-1,1]

Answer 7

[-1,1]

Answer 8

sorry

Answer 9

GIF ki wajah se problem aa rahi hai kya??

Answer 10

yes

Answer 11

\[\LARGE \cos^{-1}[x^2-\frac{1}{2}]=-1,0~or~1\]

Answer 12

-1 tab hoga jab x^2 0 se 1/2 ke beech me hoga.
o hoga jab x^2 1/2 to 3/2.. aur 1 jab x^2 3/2 se 5/2
to mere hisaab se, kunki x^2 less than 0 to ho nhi skta to x^2 [0,sqrt5/2) .. to x ?
(-sqrt5/2,sqrt5/2) ?